2.2.0.25falsefalse06067 - Disclosure - Investment Securities (Details 4)truefalseIn Millionsfalse1falsefalseUSDfalsefalse12/31/2010
USD ($)
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-Footnote 2
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-Publisher FASB
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-Name Statement of Financial Accounting Standard (FAS)
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truefalse112Investment Securities (Details 4) (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue
